I would take out the novas and quantum pillars too, and just use mark of earth.
And then decrease your deck size (maybe take out the dragons, fire spirits, some fire bolts, the photon, for instance). Then maybe add more golems and fire pillars (9 in a 50ish card deck is very low, even with immolations too).
Without extra drawing power, you usually want to keep a deck at 30 cards to prevent bad draws.